Specification: Origin: Mainland China Color: Black, White (Optional) Selling Point: (OWS Can Rotate The Left And Right Ears, Universal Ears) Bluetooth-Compatible Solution: Bluetooth-Compatible V5.4 Product Horn: 16cm Copper Ring Horn (Bass Effect Is Obvious) Product Chip: Blue Charging Time: About 1-2 Hours Communication Distance: Accessible 10-15 Meters Charging Bay Interface: Type-C Headphone Battery Capacity: 180 Mah Bare Machine Size: 65*45*12mm/2.56*1.77*0.47inch Bare Weight: 14g Box Size: 120*70*32mm/4.68*2.73*1.25inch Box Set Weight: 38g Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement. Included: 1*Earphone 1*Charging Cable 1*Instruction Manual 1.Instant Pairing: Seamlessly connect these wireless earbuds to your smartphone, tablet, or any Bluetooth-Compatible device within seconds, ensuring a stable, uninterrupted connection for your audio enjoyment. 2.Immersive Audio: Experience the thrill of a live concert with 360° surround sound and crystal-clear HD audio quality, making these ear-hook earbuds your personal cinema on the go. 3.Long-Lasting Battery: Equipped with a high-capacity battery, these single ear headphones offer hours of talk time or music playback, minimizing the need for frequent charging and keeping you powered on the move. 4.Ergonomic Comfort: Designed to match the natural contours of your ear, these stereo headphones provide a comfortable, secure fit that stays in place, making them ideal for any activity. 5.Versatile Use: Whether you're at home, in the office, commuting, traveling, or working out, these air conduction headphones offer a seamless and comfortable listening experience, complete with sweat resistance for your most intense sports sessions.